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"Race to the bottom" discussed the new technologies behind the push to mine the ocean floor (Technology Quarterly, March 10th). The article was aptly titled, as there is no such thing as an "environmentally sensitive way" to mine the deep seabed. The deep sea is the largest source of species and ecosystem diversity on Earth. Mining is likely to cause irrevocable loss of biodiversity, the world's natural inheritance. In the area where the dredging company you mentioned plans to work, a typical 30-year operation would cover about 10,000 square kilometres of ocean bottom. And sediment plumes will extend the damage over many thousands of square kilometres beyond the mining area.

机译：“从最底层进行竞赛”讨论了推动海底开采的新技术（《技术季刊》，3月10日）。该文章的标题恰当，因为没有所谓的“环境敏感方式”来开采深海底的东西。深海是地球上物种和生态系统多样性的最大来源。采矿很可能造成生物多样性的不可挽回的损失，这是世界的自然遗产。在您提到的疏ed公司计划开展工作的地区，一个典型的30年运营期将覆盖约10,000平方公里的海底。沉积物羽流将把破坏范围扩大到矿区以外的数千平方公里。

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《The economist》 |2018年第9086期|14-14|共1页
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1. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters [J] . Hermundur Sigmundsson, Adrian D. Eriksen, Greta Storm Oftel, Frontiers in Psychology . 2017,第4期

机译：字母有声的知识：在孩子上学时探索他们关于大字母，小字母，大声字母和小声字母的性别差异
2. Presence and viability of Ceratocystis lukuohia in ambrosia beetle frass from Rapid Modified Letter Turned CommaOhiModified Letter Turned Commaa Death-affected Metrosideros polymorpha trees on HawaiModified Letter Turned Commai Island [J] . Roy Kylle, Ewing Curtis P., Hughes Marc A., Forest Pathology . 2019,第1期

机译：Ceratocystis Lukuohia在ambrosia甲壳虫的存在和活力来自快速修改的字母转动的逗号致敬的字母转动逗号死亡影响的MetroSideros多晶型树木在叫乎魔鬼队
3. Invited Response Letter to the Letter "Our Experience Regarding the Association between Gastrointestinal Stromal Tumor and Bariatric Surgery. A Response to a Letter "Gastrointestinal Stromal Tumor After Laparoscopic Sleeve Gastrectomy: Be Awake Before, During, and After a Bariatric Procedure" [J] . Bilecik Tuna, Karateke Faruk Obesity surgery . 2019,第2期

机译：邀请回复信函“我们对胃肠道肿瘤和畜牧手术之间关联的经验。对腹腔镜套管胃切除术后的一封信”胃肠道基质肿瘤的反应：在肥胖程序之前，期间和之后醒着“
4. Tests of CPT Symmetry in B~0-{-under letter B}~0 Mixing and in B~O → c{-under letter c}K~0 Decays [C] . K.R. Schubert Meeting on CPT and Lorentz Symmetry . 2017

机译：在B〜0 - { - '字母B}〜0混合中的CPT对称性的测试和B〜O→C {-Under字母C} K〜0衰变
5. Women writing letters/writing letters as women: Eighteenth-century representations of female epistolarity [D] . Magermans, Andrea L. 2009

机译：妇女写信/作为妇女写信：18世纪女性表象性的表现
6. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters Small Letters Sound Large Letters and Sound Small Letters [O] . Hermundur Sigmundsson, Adrian D. Eriksen, Greta Storm Ofteland, -1

机译：字母有声的知识：在孩子上学时探索他们关于大字母小字母大声字母和小声字母的性别差异
7. Synthesis, Superoxide Dismutase Mimetic and Anticancer Activities of Metal Complexes of 2,2-Dimethylpentanedioic Acid(2dmepdaH 2 ) and 3,3-Dimethylpentanedioic acid(3dmepdaH 2 ): X-Ray Crystal Structures of [Cu(3dmepda)(bipy)] 2 ⋅ 6H 2 O and [Cu(2dmepda)(bipy)(EtOH)] 2 ⋅4EtOH( bipy=2, 2 ′ Bipyridine) [O] . 2006

机译：2,2-二甲基戊二酸（2 dmepda H 2 ）和3,3-二甲基戊二酸（3 < small.letters> dmepda H 2 ）：[C u （3 dmepda ）（ bipy ）] 2 ⋅ 6H 2 O 和[C < small.letters> u （2 dmepda ）（ bipy ）（E t OH）] 2 ⋅ 4 EtOH （ bipy = 2 ， 2 ' 联吡啶）
8. Initial Submission: Letter from Dupont Chem to USEPA Regarding a Letter about Acute Oral and Dermal Toxicity of Allyl Alcohol Vapors with Cover Letter Dated 10/15/1992 [R] . 1992

机译：初次提交：杜邦化学公司向美国环保局发出的关于烯丙醇蒸气急性口服和皮肤毒性的信函，封面信函日期为10/15/1 1992

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